/*
 * Copyright (C) 2007 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.dx.util._tests;

import junit.framework.TestCase;

import com.android.dx.util.IntList;

/**
 * Test the class {@code com.android.dx.util.IntList}.
 */
public class _IntList extends TestCase {

	// TODO: Add tests for the rest of the methods.

	public void test_contains() {
		for (int sz = 0; sz < 100; sz++) {
			IntList list = new IntList(sz);
			for (int i = 0; i < sz; i++) {
				list.add(i * 2);
			}
			for (int i = (sz * 2) - 1; i >= 0; i--) {
				boolean contains = list.contains(i);
				if ((i & 1) == 0) {
					assertTrue(label(sz, i), contains);
				} else {
					assertFalse(label(sz, i), contains);
				}
			}
			assertFalse(label(sz, -1), list.contains(-1));
			assertFalse(label(sz, sz * 2), list.contains(sz * 2));
		}
	}

	public void test_addSorted() {
		IntList list = new IntList(2);

		list.add(9);
		list.add(12);

		assertTrue(list.contains(9));
		assertTrue(list.contains(12));
	}

	public void test_addUnsorted() {
		IntList list = new IntList(2);

		list.add(12);
		list.add(9);

		assertTrue(list.contains(12));
		assertTrue(list.contains(9));
	}

	private static String label(int n, int m) {
		return "(" + n + "/" + m + ")";
	}
}
